Vulnerability in Zammad

CVE-2022-48021

A vulnerability in Zammad v5.3.0 allows attackers to execute arbitrary code or escalate privileges via a crafted message sent to the server.

EPSS: 0.009 (55.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

  • Zammad — versions 5.3.0
  • N/a — versions n/a

References

Frequently asked questions

What is CVE-2022-48021?
CVE-2022-48021 is a critical-severity vulnerability in Zammad. CVSS score: 9.8/10. Published 2023-02-03.
How severe is CVE-2022-48021?
Critical severity. CVSS v3 base score is 9.8 out of 10.